Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The crystal structure of the SARS‐CoV‐2 main protease (Mpro) is shown on the left, while a surface view of Mpro is shown on the right. Important domains and residues are shown in the crystal structure while four subsites of the substrate‐binding cleft S1, S2, S3 and S4 are shown on the right.[ 20 ] SARS‐CoV‐2, severe acute respiratory syndrome coronavirus 2
